2 * Copyright (C) 2001-2012 Michael Niedermayer <michaelni@gmx.at>
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 #include "libavutil/avutil.h"
27 #include "libavutil/bswap.h"
28 #include "libavutil/cpu.h"
29 #include "libavutil/intreadwrite.h"
30 #include "libavutil/mathematics.h"
31 #include "libavutil/pixdesc.h"
32 #include "libavutil/avassert.h"
36 #include "swscale_internal.h"
38 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
40 #define r ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? b_r : r_b)
41 #define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? r_b : b_r)
43 static av_always_inline void
44 rgb64ToY_c_template(uint16_t *dst, const uint16_t *src, int width,
45 enum AVPixelFormat origin, int32_t *rgb2yuv)
47 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
49 for (i = 0; i < width; i++) {
50 unsigned int r_b = input_pixel(&src[i*4+0]);
51 unsigned int g = input_pixel(&src[i*4+1]);
52 unsigned int b_r = input_pixel(&src[i*4+2]);
54 dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
58 static av_always_inline void
59 rgb64ToUV_c_template(uint16_t *dstU, uint16_t *dstV,
60 const uint16_t *src1, const uint16_t *src2,
61 int width, enum AVPixelFormat origin, int32_t *rgb2yuv)
64 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
65 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
66 av_assert1(src1==src2);
67 for (i = 0; i < width; i++) {
68 int r_b = input_pixel(&src1[i*4+0]);
69 int g = input_pixel(&src1[i*4+1]);
70 int b_r = input_pixel(&src1[i*4+2]);
72 dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
73 dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
77 static av_always_inline void
78 rgb64ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV,
79 const uint16_t *src1, const uint16_t *src2,
80 int width, enum AVPixelFormat origin, int32_t *rgb2yuv)
83 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
84 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
85 av_assert1(src1==src2);
86 for (i = 0; i < width; i++) {
87 int r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1;
88 int g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1;
89 int b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1;
91 dstU[i]= (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
92 dstV[i]= (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
96 #define rgb64funcs(pattern, BE_LE, origin) \
97 static void pattern ## 64 ## BE_LE ## ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, const uint8_t *unused1,\
98 int width, uint32_t *rgb2yuv) \
100 const uint16_t *src = (const uint16_t *) _src; \
101 uint16_t *dst = (uint16_t *) _dst; \
102 rgb64ToY_c_template(dst, src, width, origin, rgb2yuv); \
105 static void pattern ## 64 ## BE_LE ## ToUV_c(uint8_t *_dstU, uint8_t *_dstV, \
106 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
107 int width, uint32_t *rgb2yuv) \
109 const uint16_t *src1 = (const uint16_t *) _src1, \
110 *src2 = (const uint16_t *) _src2; \
111 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
112 rgb64ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
115 static void pattern ## 64 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, \
116 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
117 int width, uint32_t *rgb2yuv) \
119 const uint16_t *src1 = (const uint16_t *) _src1, \
120 *src2 = (const uint16_t *) _src2; \
121 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
122 rgb64ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
125 rgb64funcs(rgb, LE, AV_PIX_FMT_RGBA64LE)
126 rgb64funcs(rgb, BE, AV_PIX_FMT_RGBA64BE)
127 rgb64funcs(bgr, LE, AV_PIX_FMT_BGRA64LE)
128 rgb64funcs(bgr, BE, AV_PIX_FMT_BGRA64BE)
130 static av_always_inline void rgb48ToY_c_template(uint16_t *dst,
131 const uint16_t *src, int width,
132 enum AVPixelFormat origin,
135 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
137 for (i = 0; i < width; i++) {
138 unsigned int r_b = input_pixel(&src[i * 3 + 0]);
139 unsigned int g = input_pixel(&src[i * 3 + 1]);
140 unsigned int b_r = input_pixel(&src[i * 3 + 2]);
142 dst[i] = (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
146 static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU,
148 const uint16_t *src1,
149 const uint16_t *src2,
151 enum AVPixelFormat origin,
155 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
156 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
157 av_assert1(src1 == src2);
158 for (i = 0; i < width; i++) {
159 int r_b = input_pixel(&src1[i * 3 + 0]);
160 int g = input_pixel(&src1[i * 3 + 1]);
161 int b_r = input_pixel(&src1[i * 3 + 2]);
163 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
164 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
168 static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU,
170 const uint16_t *src1,
171 const uint16_t *src2,
173 enum AVPixelFormat origin,
177 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
178 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
179 av_assert1(src1 == src2);
180 for (i = 0; i < width; i++) {
181 int r_b = (input_pixel(&src1[6 * i + 0]) +
182 input_pixel(&src1[6 * i + 3]) + 1) >> 1;
183 int g = (input_pixel(&src1[6 * i + 1]) +
184 input_pixel(&src1[6 * i + 4]) + 1) >> 1;
185 int b_r = (input_pixel(&src1[6 * i + 2]) +
186 input_pixel(&src1[6 * i + 5]) + 1) >> 1;
188 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
189 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
197 #define rgb48funcs(pattern, BE_LE, origin) \
198 static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \
199 const uint8_t *_src, \
200 const uint8_t *unused0, const uint8_t *unused1,\
204 const uint16_t *src = (const uint16_t *)_src; \
205 uint16_t *dst = (uint16_t *)_dst; \
206 rgb48ToY_c_template(dst, src, width, origin, rgb2yuv); \
209 static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \
211 const uint8_t *unused0, \
212 const uint8_t *_src1, \
213 const uint8_t *_src2, \
217 const uint16_t *src1 = (const uint16_t *)_src1, \
218 *src2 = (const uint16_t *)_src2; \
219 uint16_t *dstU = (uint16_t *)_dstU, \
220 *dstV = (uint16_t *)_dstV; \
221 rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
224 static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \
226 const uint8_t *unused0, \
227 const uint8_t *_src1, \
228 const uint8_t *_src2, \
232 const uint16_t *src1 = (const uint16_t *)_src1, \
233 *src2 = (const uint16_t *)_src2; \
234 uint16_t *dstU = (uint16_t *)_dstU, \
235 *dstV = (uint16_t *)_dstV; \
236 rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
239 rgb48funcs(rgb, LE, AV_PIX_FMT_RGB48LE)
240 rgb48funcs(rgb, BE, AV_PIX_FMT_RGB48BE)
241 rgb48funcs(bgr, LE, AV_PIX_FMT_BGR48LE)
242 rgb48funcs(bgr, BE, AV_PIX_FMT_BGR48BE)
244 #define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
245 origin == AV_PIX_FMT_BGRA || \
246 origin == AV_PIX_FMT_ARGB || \
247 origin == AV_PIX_FMT_ABGR) \
248 ? AV_RN32A(&src[(i) * 4]) \
249 : ((origin == AV_PIX_FMT_X2RGB10LE) \
250 ? AV_RL32(&src[(i) * 4]) \
251 : (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
252 : AV_RL16(&src[(i) * 2]))))
254 static av_always_inline void rgb16_32ToY_c_template(int16_t *dst,
257 enum AVPixelFormat origin,
260 int maskr, int maskg,
262 int gsh, int bsh, int S,
265 const int ry = rgb2yuv[RY_IDX]<<rsh, gy = rgb2yuv[GY_IDX]<<gsh, by = rgb2yuv[BY_IDX]<<bsh;
266 const unsigned rnd = (32<<((S)-1)) + (1<<(S-7));
269 for (i = 0; i < width; i++) {
270 int px = input_pixel(i) >> shp;
271 int b = (px & maskb) >> shb;
272 int g = (px & maskg) >> shg;
273 int r = (px & maskr) >> shr;
275 dst[i] = (ry * r + gy * g + by * b + rnd) >> ((S)-6);
279 static av_always_inline void rgb16_32ToUV_c_template(int16_t *dstU,
283 enum AVPixelFormat origin,
286 int maskr, int maskg,
288 int gsh, int bsh, int S,
291 const int ru = rgb2yuv[RU_IDX] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh),
292 rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << bsh);
293 const unsigned rnd = (256u<<((S)-1)) + (1<<(S-7));
296 for (i = 0; i < width; i++) {
297 int px = input_pixel(i) >> shp;
298 int b = (px & maskb) >> shb;
299 int g = (px & maskg) >> shg;
300 int r = (px & maskr) >> shr;
302 dstU[i] = (ru * r + gu * g + bu * b + rnd) >> ((S)-6);
303 dstV[i] = (rv * r + gv * g + bv * b + rnd) >> ((S)-6);
307 static av_always_inline void rgb16_32ToUV_half_c_template(int16_t *dstU,
311 enum AVPixelFormat origin,
314 int maskr, int maskg,
316 int gsh, int bsh, int S,
319 const int ru = rgb2yuv[RU_IDX] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh),
320 rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << bsh),
321 maskgx = ~(maskr | maskb);
322 const unsigned rnd = (256U<<(S)) + (1<<(S-6));
328 for (i = 0; i < width; i++) {
329 unsigned px0 = input_pixel(2 * i + 0) >> shp;
330 unsigned px1 = input_pixel(2 * i + 1) >> shp;
331 int b, r, g = (px0 & maskgx) + (px1 & maskgx);
332 int rb = px0 + px1 - g;
334 b = (rb & maskb) >> shb;
336 origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE ||
337 origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) {
340 g = (g & maskg) >> shg;
342 r = (rb & maskr) >> shr;
344 dstU[i] = (ru * r + gu * g + bu * b + (unsigned)rnd) >> ((S)-6+1);
345 dstV[i] = (rv * r + gv * g + bv * b + (unsigned)rnd) >> ((S)-6+1);
351 #define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
352 maskg, maskb, rsh, gsh, bsh, S) \
353 static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \
354 int width, uint32_t *tab) \
356 rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \
357 maskr, maskg, maskb, rsh, gsh, bsh, S, tab); \
360 static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
361 const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \
362 int width, uint32_t *tab) \
364 rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
365 shr, shg, shb, shp, \
366 maskr, maskg, maskb, rsh, gsh, bsh, S, tab);\
369 static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
370 const uint8_t *unused0, const uint8_t *src, \
371 const uint8_t *dummy, \
372 int width, uint32_t *tab) \
374 rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
375 shr, shg, shb, shp, \
376 maskr, maskg, maskb, \
377 rsh, gsh, bsh, S, tab); \
380 rgb16_32_wrapper(AV_PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
381 rgb16_32_wrapper(AV_PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
382 rgb16_32_wrapper(AV_PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
383 rgb16_32_wrapper(AV_PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
384 rgb16_32_wrapper(AV_PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
385 rgb16_32_wrapper(AV_PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
386 rgb16_32_wrapper(AV_PIX_FMT_BGR444LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
387 rgb16_32_wrapper(AV_PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
388 rgb16_32_wrapper(AV_PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
389 rgb16_32_wrapper(AV_PIX_FMT_RGB444LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
390 rgb16_32_wrapper(AV_PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
391 rgb16_32_wrapper(AV_PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
392 rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
393 rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
394 rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
395 rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
396 rgb16_32_wrapper(AV_PIX_FMT_X2RGB10LE, rgb30le, 16, 6, 0, 0, 0x3FF00000, 0xFFC00, 0x3FF, 0, 0, 4, RGB2YUV_SHIFT + 6)
398 static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV,
399 const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc,
400 int width, uint32_t *rgb2yuv)
402 uint16_t *dstU = (uint16_t *)_dstU;
403 uint16_t *dstV = (uint16_t *)_dstV;
404 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
405 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
408 for (i = 0; i < width; i++) {
409 unsigned int g = gsrc[2*i] + gsrc[2*i+1];
410 unsigned int b = bsrc[2*i] + bsrc[2*i+1];
411 unsigned int r = rsrc[2*i] + rsrc[2*i+1];
413 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
414 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
418 static void rgba64leToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
419 const uint8_t *unused2, int width, uint32_t *unused)
421 int16_t *dst = (int16_t *)_dst;
422 const uint16_t *src = (const uint16_t *)_src;
424 for (i = 0; i < width; i++)
425 dst[i] = AV_RL16(src + 4 * i + 3);
428 static void rgba64beToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
429 const uint8_t *unused2, int width, uint32_t *unused)
431 int16_t *dst = (int16_t *)_dst;
432 const uint16_t *src = (const uint16_t *)_src;
434 for (i = 0; i < width; i++)
435 dst[i] = AV_RB16(src + 4 * i + 3);
438 static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
440 int16_t *dst = (int16_t *)_dst;
442 for (i=0; i<width; i++) {
443 dst[i]= src[4*i]<<6 | src[4*i]>>2;
447 static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
449 int16_t *dst = (int16_t *)_dst;
451 for (i=0; i<width; i++) {
452 dst[i]= src[4*i+3]<<6 | src[4*i+3]>>2;
456 static void palToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
458 int16_t *dst = (int16_t *)_dst;
460 for (i=0; i<width; i++) {
463 dst[i]= (pal[d] >> 24)<<6 | pal[d]>>26;
467 static void palToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
469 int16_t *dst = (int16_t *)_dst;
471 for (i = 0; i < width; i++) {
474 dst[i] = (pal[d] & 0xFF)<<6;
478 static void palToUV_c(uint8_t *_dstU, uint8_t *_dstV,
479 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
480 int width, uint32_t *pal)
482 uint16_t *dstU = (uint16_t *)_dstU;
483 int16_t *dstV = (int16_t *)_dstV;
485 av_assert1(src1 == src2);
486 for (i = 0; i < width; i++) {
487 int p = pal[src1[i]];
489 dstU[i] = (uint8_t)(p>> 8)<<6;
490 dstV[i] = (uint8_t)(p>>16)<<6;
494 static void monowhite2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
496 int16_t *dst = (int16_t *)_dst;
498 width = (width + 7) >> 3;
499 for (i = 0; i < width; i++) {
501 for (j = 0; j < 8; j++)
502 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
506 for (j = 0; j < (width&7); j++)
507 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
511 static void monoblack2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
513 int16_t *dst = (int16_t *)_dst;
515 width = (width + 7) >> 3;
516 for (i = 0; i < width; i++) {
518 for (j = 0; j < 8; j++)
519 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
523 for (j = 0; j < (width&7); j++)
524 dst[8*i+j] = ((d>>(7-j))&1) * 16383;
528 static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
532 for (i = 0; i < width; i++)
536 static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
537 const uint8_t *src2, int width, uint32_t *unused)
540 for (i = 0; i < width; i++) {
541 dstU[i] = src1[4 * i + 1];
542 dstV[i] = src1[4 * i + 3];
544 av_assert1(src1 == src2);
547 static void yvy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
548 const uint8_t *src2, int width, uint32_t *unused)
551 for (i = 0; i < width; i++) {
552 dstV[i] = src1[4 * i + 1];
553 dstU[i] = src1[4 * i + 3];
555 av_assert1(src1 == src2);
558 static void y210le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src,
559 const uint8_t *unused1, int width, uint32_t *unused2)
562 for (i = 0; i < width; i++) {
563 AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 2) >> 6);
564 AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6) >> 6);
568 static void y210le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0,
569 const uint8_t *unused1, int width, uint32_t *unused2)
572 for (i = 0; i < width; i++)
573 AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> 6);
576 static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width,
580 const uint16_t *src = (const uint16_t *)_src;
581 uint16_t *dst = (uint16_t *)_dst;
582 for (i = 0; i < width; i++)
583 dst[i] = av_bswap16(src[i]);
586 static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *_src1,
587 const uint8_t *_src2, int width, uint32_t *unused)
590 const uint16_t *src1 = (const uint16_t *)_src1,
591 *src2 = (const uint16_t *)_src2;
592 uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV;
593 for (i = 0; i < width; i++) {
594 dstU[i] = av_bswap16(src1[i]);
595 dstV[i] = av_bswap16(src2[i]);
599 static void read_ya16le_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
603 for (i = 0; i < width; i++)
604 AV_WN16(dst + i * 2, AV_RL16(src + i * 4));
607 static void read_ya16le_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
611 for (i = 0; i < width; i++)
612 AV_WN16(dst + i * 2, AV_RL16(src + i * 4 + 2));
615 static void read_ya16be_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
619 for (i = 0; i < width; i++)
620 AV_WN16(dst + i * 2, AV_RB16(src + i * 4));
623 static void read_ya16be_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
627 for (i = 0; i < width; i++)
628 AV_WN16(dst + i * 2, AV_RB16(src + i * 4 + 2));
631 static void read_ayuv64le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width,
635 for (i = 0; i < width; i++)
636 AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2));
640 static void read_ayuv64le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src,
641 const uint8_t *unused1, int width, uint32_t *unused2)
644 for (i = 0; i < width; i++) {
645 AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 4));
646 AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6));
650 static void read_ayuv64le_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width,
654 for (i = 0; i < width; i++)
655 AV_WN16(dst + i * 2, AV_RL16(src + i * 8));
658 /* This is almost identical to the previous, end exists only because
659 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
660 static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
664 for (i = 0; i < width; i++)
665 dst[i] = src[2 * i + 1];
668 static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
669 const uint8_t *src2, int width, uint32_t *unused)
672 for (i = 0; i < width; i++) {
673 dstU[i] = src1[4 * i + 0];
674 dstV[i] = src1[4 * i + 2];
676 av_assert1(src1 == src2);
679 static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
680 const uint8_t *src, int width)
683 for (i = 0; i < width; i++) {
684 dst1[i] = src[2 * i + 0];
685 dst2[i] = src[2 * i + 1];
689 static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
690 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
691 int width, uint32_t *unused)
693 nvXXtoUV_c(dstU, dstV, src1, width);
696 static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
697 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
698 int width, uint32_t *unused)
700 nvXXtoUV_c(dstV, dstU, src1, width);
703 static void p010LEToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1,
704 const uint8_t *unused2, int width, uint32_t *unused)
707 for (i = 0; i < width; i++) {
708 AV_WN16(dst + i * 2, AV_RL16(src + i * 2) >> 6);
712 static void p010BEToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1,
713 const uint8_t *unused2, int width, uint32_t *unused)
716 for (i = 0; i < width; i++) {
717 AV_WN16(dst + i * 2, AV_RB16(src + i * 2) >> 6);
721 static void p010LEToUV_c(uint8_t *dstU, uint8_t *dstV,
722 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
723 int width, uint32_t *unused)
726 for (i = 0; i < width; i++) {
727 AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0) >> 6);
728 AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2) >> 6);
732 static void p010BEToUV_c(uint8_t *dstU, uint8_t *dstV,
733 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
734 int width, uint32_t *unused)
737 for (i = 0; i < width; i++) {
738 AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0) >> 6);
739 AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2) >> 6);
743 static void p016LEToUV_c(uint8_t *dstU, uint8_t *dstV,
744 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
745 int width, uint32_t *unused)
748 for (i = 0; i < width; i++) {
749 AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0));
750 AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2));
754 static void p016BEToUV_c(uint8_t *dstU, uint8_t *dstV,
755 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
756 int width, uint32_t *unused)
759 for (i = 0; i < width; i++) {
760 AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0));
761 AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2));
765 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
767 static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2,
768 int width, uint32_t *rgb2yuv)
770 int16_t *dst = (int16_t *)_dst;
771 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
773 for (i = 0; i < width; i++) {
774 int b = src[i * 3 + 0];
775 int g = src[i * 3 + 1];
776 int r = src[i * 3 + 2];
778 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
782 static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
783 const uint8_t *src2, int width, uint32_t *rgb2yuv)
785 int16_t *dstU = (int16_t *)_dstU;
786 int16_t *dstV = (int16_t *)_dstV;
787 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
788 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
790 for (i = 0; i < width; i++) {
791 int b = src1[3 * i + 0];
792 int g = src1[3 * i + 1];
793 int r = src1[3 * i + 2];
795 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
796 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
798 av_assert1(src1 == src2);
801 static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
802 const uint8_t *src2, int width, uint32_t *rgb2yuv)
804 int16_t *dstU = (int16_t *)_dstU;
805 int16_t *dstV = (int16_t *)_dstV;
807 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
808 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
809 for (i = 0; i < width; i++) {
810 int b = src1[6 * i + 0] + src1[6 * i + 3];
811 int g = src1[6 * i + 1] + src1[6 * i + 4];
812 int r = src1[6 * i + 2] + src1[6 * i + 5];
814 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
815 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
817 av_assert1(src1 == src2);
820 static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
823 int16_t *dst = (int16_t *)_dst;
824 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
826 for (i = 0; i < width; i++) {
827 int r = src[i * 3 + 0];
828 int g = src[i * 3 + 1];
829 int b = src[i * 3 + 2];
831 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
835 static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
836 const uint8_t *src2, int width, uint32_t *rgb2yuv)
838 int16_t *dstU = (int16_t *)_dstU;
839 int16_t *dstV = (int16_t *)_dstV;
841 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
842 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
843 av_assert1(src1 == src2);
844 for (i = 0; i < width; i++) {
845 int r = src1[3 * i + 0];
846 int g = src1[3 * i + 1];
847 int b = src1[3 * i + 2];
849 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
850 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
854 static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
855 const uint8_t *src2, int width, uint32_t *rgb2yuv)
857 int16_t *dstU = (int16_t *)_dstU;
858 int16_t *dstV = (int16_t *)_dstV;
860 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
861 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
862 av_assert1(src1 == src2);
863 for (i = 0; i < width; i++) {
864 int r = src1[6 * i + 0] + src1[6 * i + 3];
865 int g = src1[6 * i + 1] + src1[6 * i + 4];
866 int b = src1[6 * i + 2] + src1[6 * i + 5];
868 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
869 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
873 static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv)
875 uint16_t *dst = (uint16_t *)_dst;
876 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
878 for (i = 0; i < width; i++) {
883 dst[i] = (ry*r + gy*g + by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
887 static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused)
889 uint16_t *dst = (uint16_t *)_dst;
891 for (i = 0; i < width; i++)
892 dst[i] = src[3][i] << 6;
895 static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv)
897 uint16_t *dstU = (uint16_t *)_dstU;
898 uint16_t *dstV = (uint16_t *)_dstV;
899 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
900 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
902 for (i = 0; i < width; i++) {
907 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
908 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
913 is_be ? AV_RB16(src) : AV_RL16(src)
914 static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
915 int width, int bpc, int is_be, int32_t *rgb2yuv)
918 const uint16_t **src = (const uint16_t **)_src;
919 uint16_t *dst = (uint16_t *)_dst;
920 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
921 int shift = bpc < 16 ? bpc : 14;
922 for (i = 0; i < width; i++) {
923 int g = rdpx(src[0] + i);
924 int b = rdpx(src[1] + i);
925 int r = rdpx(src[2] + i);
927 dst[i] = ((ry*r + gy*g + by*b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14));
931 static av_always_inline void planar_rgb16_to_a(uint8_t *_dst, const uint8_t *_src[4],
932 int width, int bpc, int is_be, int32_t *rgb2yuv)
935 const uint16_t **src = (const uint16_t **)_src;
936 uint16_t *dst = (uint16_t *)_dst;
937 int shift = bpc < 16 ? bpc : 14;
939 for (i = 0; i < width; i++) {
940 dst[i] = rdpx(src[3] + i) << (14 - shift);
944 static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV,
945 const uint8_t *_src[4], int width,
946 int bpc, int is_be, int32_t *rgb2yuv)
949 const uint16_t **src = (const uint16_t **)_src;
950 uint16_t *dstU = (uint16_t *)_dstU;
951 uint16_t *dstV = (uint16_t *)_dstV;
952 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
953 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
954 int shift = bpc < 16 ? bpc : 14;
955 for (i = 0; i < width; i++) {
956 int g = rdpx(src[0] + i);
957 int b = rdpx(src[1] + i);
958 int r = rdpx(src[2] + i);
960 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
961 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
966 #define rdpx(src) (is_be ? av_int2float(AV_RB32(src)): av_int2float(AV_RL32(src)))
968 static av_always_inline void planar_rgbf32_to_a(uint8_t *_dst, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv)
971 const float **src = (const float **)_src;
972 uint16_t *dst = (uint16_t *)_dst;
974 for (i = 0; i < width; i++) {
975 dst[i] = av_clip_uint16(lrintf(65535.0f * rdpx(src[3] + i)));
979 static av_always_inline void planar_rgbf32_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv)
982 const float **src = (const float **)_src;
983 uint16_t *dstU = (uint16_t *)_dstU;
984 uint16_t *dstV = (uint16_t *)_dstV;
985 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
986 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
989 for (i = 0; i < width; i++) {
990 int g = av_clip_uint16(lrintf(65535.0f * rdpx(src[0] + i)));
991 int b = av_clip_uint16(lrintf(65535.0f * rdpx(src[1] + i)));
992 int r = av_clip_uint16(lrintf(65535.0f * rdpx(src[2] + i)));
994 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
995 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
999 static av_always_inline void planar_rgbf32_to_y(uint8_t *_dst, const uint8_t *_src[4], int width, int is_be, int32_t *rgb2yuv)
1002 const float **src = (const float **)_src;
1003 uint16_t *dst = (uint16_t *)_dst;
1005 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
1008 for (i = 0; i < width; i++) {
1009 int g = av_clip_uint16(lrintf(65535.0f * rdpx(src[0] + i)));
1010 int b = av_clip_uint16(lrintf(65535.0f * rdpx(src[1] + i)));
1011 int r = av_clip_uint16(lrintf(65535.0f * rdpx(src[2] + i)));
1013 dst[i] = ((ry*r + gy*g + by*b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14));
1019 static av_always_inline void grayf32ToY16_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
1020 const uint8_t *unused2, int width, uint32_t *unused)
1023 const float *src = (const float *)_src;
1024 uint16_t *dst = (uint16_t *)_dst;
1026 for (i = 0; i < width; ++i){
1027 dst[i] = av_clip_uint16(lrintf(65535.0f * src[i]));
1031 static av_always_inline void grayf32ToY16_bswap_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
1032 const uint8_t *unused2, int width, uint32_t *unused)
1035 const uint32_t *src = (const uint32_t *)_src;
1036 uint16_t *dst = (uint16_t *)_dst;
1038 for (i = 0; i < width; ++i){
1039 dst[i] = av_clip_uint16(lrintf(65535.0f * av_int2float(av_bswap32(src[i]))));
1043 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
1044 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
1045 int w, int32_t *rgb2yuv) \
1047 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
1049 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
1050 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
1052 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
1055 #define rgb9plus_planar_transparency_funcs(nbits) \
1056 static void planar_rgb##nbits##le_to_a(uint8_t *dst, const uint8_t *src[4], \
1057 int w, int32_t *rgb2yuv) \
1059 planar_rgb16_to_a(dst, src, w, nbits, 0, rgb2yuv); \
1061 static void planar_rgb##nbits##be_to_a(uint8_t *dst, const uint8_t *src[4], \
1062 int w, int32_t *rgb2yuv) \
1064 planar_rgb16_to_a(dst, src, w, nbits, 1, rgb2yuv); \
1067 #define rgb9plus_planar_funcs(nbits) \
1068 rgb9plus_planar_funcs_endian(nbits, le, 0) \
1069 rgb9plus_planar_funcs_endian(nbits, be, 1)
1071 rgb9plus_planar_funcs(9)
1072 rgb9plus_planar_funcs(10)
1073 rgb9plus_planar_funcs(12)
1074 rgb9plus_planar_funcs(14)
1075 rgb9plus_planar_funcs(16)
1077 rgb9plus_planar_transparency_funcs(10)
1078 rgb9plus_planar_transparency_funcs(12)
1079 rgb9plus_planar_transparency_funcs(16)
1081 #define rgbf32_planar_funcs_endian(endian_name, endian) \
1082 static void planar_rgbf32##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
1083 int w, int32_t *rgb2yuv) \
1085 planar_rgbf32_to_y(dst, src, w, endian, rgb2yuv); \
1087 static void planar_rgbf32##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
1088 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
1090 planar_rgbf32_to_uv(dstU, dstV, src, w, endian, rgb2yuv); \
1092 static void planar_rgbf32##endian_name##_to_a(uint8_t *dst, const uint8_t *src[4], \
1093 int w, int32_t *rgb2yuv) \
1095 planar_rgbf32_to_a(dst, src, w, endian, rgb2yuv); \
1098 rgbf32_planar_funcs_endian(le, 0)
1099 rgbf32_planar_funcs_endian(be, 1)
1101 av_cold void ff_sws_init_input_funcs(SwsContext *c)
1103 enum AVPixelFormat srcFormat = c->srcFormat;
1105 c->chrToYV12 = NULL;
1106 switch (srcFormat) {
1107 case AV_PIX_FMT_YUYV422:
1108 c->chrToYV12 = yuy2ToUV_c;
1110 case AV_PIX_FMT_YVYU422:
1111 c->chrToYV12 = yvy2ToUV_c;
1113 case AV_PIX_FMT_UYVY422:
1114 c->chrToYV12 = uyvyToUV_c;
1116 case AV_PIX_FMT_NV12:
1117 case AV_PIX_FMT_NV24:
1118 c->chrToYV12 = nv12ToUV_c;
1120 case AV_PIX_FMT_NV21:
1121 case AV_PIX_FMT_NV42:
1122 c->chrToYV12 = nv21ToUV_c;
1124 case AV_PIX_FMT_RGB8:
1125 case AV_PIX_FMT_BGR8:
1126 case AV_PIX_FMT_PAL8:
1127 case AV_PIX_FMT_BGR4_BYTE:
1128 case AV_PIX_FMT_RGB4_BYTE:
1129 c->chrToYV12 = palToUV_c;
1131 case AV_PIX_FMT_GBRP9LE:
1132 c->readChrPlanar = planar_rgb9le_to_uv;
1134 case AV_PIX_FMT_GBRAP10LE:
1135 case AV_PIX_FMT_GBRP10LE:
1136 c->readChrPlanar = planar_rgb10le_to_uv;
1138 case AV_PIX_FMT_GBRAP12LE:
1139 case AV_PIX_FMT_GBRP12LE:
1140 c->readChrPlanar = planar_rgb12le_to_uv;
1142 case AV_PIX_FMT_GBRP14LE:
1143 c->readChrPlanar = planar_rgb14le_to_uv;
1145 case AV_PIX_FMT_GBRAP16LE:
1146 case AV_PIX_FMT_GBRP16LE:
1147 c->readChrPlanar = planar_rgb16le_to_uv;
1149 case AV_PIX_FMT_GBRAPF32LE:
1150 case AV_PIX_FMT_GBRPF32LE:
1151 c->readChrPlanar = planar_rgbf32le_to_uv;
1153 case AV_PIX_FMT_GBRP9BE:
1154 c->readChrPlanar = planar_rgb9be_to_uv;
1156 case AV_PIX_FMT_GBRAP10BE:
1157 case AV_PIX_FMT_GBRP10BE:
1158 c->readChrPlanar = planar_rgb10be_to_uv;
1160 case AV_PIX_FMT_GBRAP12BE:
1161 case AV_PIX_FMT_GBRP12BE:
1162 c->readChrPlanar = planar_rgb12be_to_uv;
1164 case AV_PIX_FMT_GBRP14BE:
1165 c->readChrPlanar = planar_rgb14be_to_uv;
1167 case AV_PIX_FMT_GBRAP16BE:
1168 case AV_PIX_FMT_GBRP16BE:
1169 c->readChrPlanar = planar_rgb16be_to_uv;
1171 case AV_PIX_FMT_GBRAPF32BE:
1172 case AV_PIX_FMT_GBRPF32BE:
1173 c->readChrPlanar = planar_rgbf32be_to_uv;
1175 case AV_PIX_FMT_GBRAP:
1176 case AV_PIX_FMT_GBRP:
1177 c->readChrPlanar = planar_rgb_to_uv;
1180 case AV_PIX_FMT_YUV420P9LE:
1181 case AV_PIX_FMT_YUV422P9LE:
1182 case AV_PIX_FMT_YUV444P9LE:
1183 case AV_PIX_FMT_YUV420P10LE:
1184 case AV_PIX_FMT_YUV422P10LE:
1185 case AV_PIX_FMT_YUV440P10LE:
1186 case AV_PIX_FMT_YUV444P10LE:
1187 case AV_PIX_FMT_YUV420P12LE:
1188 case AV_PIX_FMT_YUV422P12LE:
1189 case AV_PIX_FMT_YUV440P12LE:
1190 case AV_PIX_FMT_YUV444P12LE:
1191 case AV_PIX_FMT_YUV420P14LE:
1192 case AV_PIX_FMT_YUV422P14LE:
1193 case AV_PIX_FMT_YUV444P14LE:
1194 case AV_PIX_FMT_YUV420P16LE:
1195 case AV_PIX_FMT_YUV422P16LE:
1196 case AV_PIX_FMT_YUV444P16LE:
1198 case AV_PIX_FMT_YUVA420P9LE:
1199 case AV_PIX_FMT_YUVA422P9LE:
1200 case AV_PIX_FMT_YUVA444P9LE:
1201 case AV_PIX_FMT_YUVA420P10LE:
1202 case AV_PIX_FMT_YUVA422P10LE:
1203 case AV_PIX_FMT_YUVA444P10LE:
1204 case AV_PIX_FMT_YUVA422P12LE:
1205 case AV_PIX_FMT_YUVA444P12LE:
1206 case AV_PIX_FMT_YUVA420P16LE:
1207 case AV_PIX_FMT_YUVA422P16LE:
1208 case AV_PIX_FMT_YUVA444P16LE:
1209 c->chrToYV12 = bswap16UV_c;
1212 case AV_PIX_FMT_YUV420P9BE:
1213 case AV_PIX_FMT_YUV422P9BE:
1214 case AV_PIX_FMT_YUV444P9BE:
1215 case AV_PIX_FMT_YUV420P10BE:
1216 case AV_PIX_FMT_YUV422P10BE:
1217 case AV_PIX_FMT_YUV440P10BE:
1218 case AV_PIX_FMT_YUV444P10BE:
1219 case AV_PIX_FMT_YUV420P12BE:
1220 case AV_PIX_FMT_YUV422P12BE:
1221 case AV_PIX_FMT_YUV440P12BE:
1222 case AV_PIX_FMT_YUV444P12BE:
1223 case AV_PIX_FMT_YUV420P14BE:
1224 case AV_PIX_FMT_YUV422P14BE:
1225 case AV_PIX_FMT_YUV444P14BE:
1226 case AV_PIX_FMT_YUV420P16BE:
1227 case AV_PIX_FMT_YUV422P16BE:
1228 case AV_PIX_FMT_YUV444P16BE:
1230 case AV_PIX_FMT_YUVA420P9BE:
1231 case AV_PIX_FMT_YUVA422P9BE:
1232 case AV_PIX_FMT_YUVA444P9BE:
1233 case AV_PIX_FMT_YUVA420P10BE:
1234 case AV_PIX_FMT_YUVA422P10BE:
1235 case AV_PIX_FMT_YUVA444P10BE:
1236 case AV_PIX_FMT_YUVA422P12BE:
1237 case AV_PIX_FMT_YUVA444P12BE:
1238 case AV_PIX_FMT_YUVA420P16BE:
1239 case AV_PIX_FMT_YUVA422P16BE:
1240 case AV_PIX_FMT_YUVA444P16BE:
1241 c->chrToYV12 = bswap16UV_c;
1244 case AV_PIX_FMT_AYUV64LE:
1245 c->chrToYV12 = read_ayuv64le_UV_c;
1247 case AV_PIX_FMT_P010LE:
1248 c->chrToYV12 = p010LEToUV_c;
1250 case AV_PIX_FMT_P010BE:
1251 c->chrToYV12 = p010BEToUV_c;
1253 case AV_PIX_FMT_P016LE:
1254 c->chrToYV12 = p016LEToUV_c;
1256 case AV_PIX_FMT_P016BE:
1257 c->chrToYV12 = p016BEToUV_c;
1259 case AV_PIX_FMT_Y210LE:
1260 c->chrToYV12 = y210le_UV_c;
1263 if (c->chrSrcHSubSample) {
1264 switch (srcFormat) {
1265 case AV_PIX_FMT_RGBA64BE:
1266 c->chrToYV12 = rgb64BEToUV_half_c;
1268 case AV_PIX_FMT_RGBA64LE:
1269 c->chrToYV12 = rgb64LEToUV_half_c;
1271 case AV_PIX_FMT_BGRA64BE:
1272 c->chrToYV12 = bgr64BEToUV_half_c;
1274 case AV_PIX_FMT_BGRA64LE:
1275 c->chrToYV12 = bgr64LEToUV_half_c;
1277 case AV_PIX_FMT_RGB48BE:
1278 c->chrToYV12 = rgb48BEToUV_half_c;
1280 case AV_PIX_FMT_RGB48LE:
1281 c->chrToYV12 = rgb48LEToUV_half_c;
1283 case AV_PIX_FMT_BGR48BE:
1284 c->chrToYV12 = bgr48BEToUV_half_c;
1286 case AV_PIX_FMT_BGR48LE:
1287 c->chrToYV12 = bgr48LEToUV_half_c;
1289 case AV_PIX_FMT_RGB32:
1290 c->chrToYV12 = bgr32ToUV_half_c;
1292 case AV_PIX_FMT_RGB32_1:
1293 c->chrToYV12 = bgr321ToUV_half_c;
1295 case AV_PIX_FMT_BGR24:
1296 c->chrToYV12 = bgr24ToUV_half_c;
1298 case AV_PIX_FMT_BGR565LE:
1299 c->chrToYV12 = bgr16leToUV_half_c;
1301 case AV_PIX_FMT_BGR565BE:
1302 c->chrToYV12 = bgr16beToUV_half_c;
1304 case AV_PIX_FMT_BGR555LE:
1305 c->chrToYV12 = bgr15leToUV_half_c;
1307 case AV_PIX_FMT_BGR555BE:
1308 c->chrToYV12 = bgr15beToUV_half_c;
1310 case AV_PIX_FMT_GBRAP:
1311 case AV_PIX_FMT_GBRP:
1312 c->chrToYV12 = gbr24pToUV_half_c;
1314 case AV_PIX_FMT_BGR444LE:
1315 c->chrToYV12 = bgr12leToUV_half_c;
1317 case AV_PIX_FMT_BGR444BE:
1318 c->chrToYV12 = bgr12beToUV_half_c;
1320 case AV_PIX_FMT_BGR32:
1321 c->chrToYV12 = rgb32ToUV_half_c;
1323 case AV_PIX_FMT_BGR32_1:
1324 c->chrToYV12 = rgb321ToUV_half_c;
1326 case AV_PIX_FMT_RGB24:
1327 c->chrToYV12 = rgb24ToUV_half_c;
1329 case AV_PIX_FMT_RGB565LE:
1330 c->chrToYV12 = rgb16leToUV_half_c;
1332 case AV_PIX_FMT_RGB565BE:
1333 c->chrToYV12 = rgb16beToUV_half_c;
1335 case AV_PIX_FMT_RGB555LE:
1336 c->chrToYV12 = rgb15leToUV_half_c;
1338 case AV_PIX_FMT_RGB555BE:
1339 c->chrToYV12 = rgb15beToUV_half_c;
1341 case AV_PIX_FMT_RGB444LE:
1342 c->chrToYV12 = rgb12leToUV_half_c;
1344 case AV_PIX_FMT_RGB444BE:
1345 c->chrToYV12 = rgb12beToUV_half_c;
1347 case AV_PIX_FMT_X2RGB10LE:
1348 c->chrToYV12 = rgb30leToUV_half_c;
1352 switch (srcFormat) {
1353 case AV_PIX_FMT_RGBA64BE:
1354 c->chrToYV12 = rgb64BEToUV_c;
1356 case AV_PIX_FMT_RGBA64LE:
1357 c->chrToYV12 = rgb64LEToUV_c;
1359 case AV_PIX_FMT_BGRA64BE:
1360 c->chrToYV12 = bgr64BEToUV_c;
1362 case AV_PIX_FMT_BGRA64LE:
1363 c->chrToYV12 = bgr64LEToUV_c;
1365 case AV_PIX_FMT_RGB48BE:
1366 c->chrToYV12 = rgb48BEToUV_c;
1368 case AV_PIX_FMT_RGB48LE:
1369 c->chrToYV12 = rgb48LEToUV_c;
1371 case AV_PIX_FMT_BGR48BE:
1372 c->chrToYV12 = bgr48BEToUV_c;
1374 case AV_PIX_FMT_BGR48LE:
1375 c->chrToYV12 = bgr48LEToUV_c;
1377 case AV_PIX_FMT_RGB32:
1378 c->chrToYV12 = bgr32ToUV_c;
1380 case AV_PIX_FMT_RGB32_1:
1381 c->chrToYV12 = bgr321ToUV_c;
1383 case AV_PIX_FMT_BGR24:
1384 c->chrToYV12 = bgr24ToUV_c;
1386 case AV_PIX_FMT_BGR565LE:
1387 c->chrToYV12 = bgr16leToUV_c;
1389 case AV_PIX_FMT_BGR565BE:
1390 c->chrToYV12 = bgr16beToUV_c;
1392 case AV_PIX_FMT_BGR555LE:
1393 c->chrToYV12 = bgr15leToUV_c;
1395 case AV_PIX_FMT_BGR555BE:
1396 c->chrToYV12 = bgr15beToUV_c;
1398 case AV_PIX_FMT_BGR444LE:
1399 c->chrToYV12 = bgr12leToUV_c;
1401 case AV_PIX_FMT_BGR444BE:
1402 c->chrToYV12 = bgr12beToUV_c;
1404 case AV_PIX_FMT_BGR32:
1405 c->chrToYV12 = rgb32ToUV_c;
1407 case AV_PIX_FMT_BGR32_1:
1408 c->chrToYV12 = rgb321ToUV_c;
1410 case AV_PIX_FMT_RGB24:
1411 c->chrToYV12 = rgb24ToUV_c;
1413 case AV_PIX_FMT_RGB565LE:
1414 c->chrToYV12 = rgb16leToUV_c;
1416 case AV_PIX_FMT_RGB565BE:
1417 c->chrToYV12 = rgb16beToUV_c;
1419 case AV_PIX_FMT_RGB555LE:
1420 c->chrToYV12 = rgb15leToUV_c;
1422 case AV_PIX_FMT_RGB555BE:
1423 c->chrToYV12 = rgb15beToUV_c;
1425 case AV_PIX_FMT_RGB444LE:
1426 c->chrToYV12 = rgb12leToUV_c;
1428 case AV_PIX_FMT_RGB444BE:
1429 c->chrToYV12 = rgb12beToUV_c;
1431 case AV_PIX_FMT_X2RGB10LE:
1432 c->chrToYV12 = rgb30leToUV_c;
1437 c->lumToYV12 = NULL;
1438 c->alpToYV12 = NULL;
1439 switch (srcFormat) {
1440 case AV_PIX_FMT_GBRP9LE:
1441 c->readLumPlanar = planar_rgb9le_to_y;
1443 case AV_PIX_FMT_GBRAP10LE:
1444 c->readAlpPlanar = planar_rgb10le_to_a;
1445 case AV_PIX_FMT_GBRP10LE:
1446 c->readLumPlanar = planar_rgb10le_to_y;
1448 case AV_PIX_FMT_GBRAP12LE:
1449 c->readAlpPlanar = planar_rgb12le_to_a;
1450 case AV_PIX_FMT_GBRP12LE:
1451 c->readLumPlanar = planar_rgb12le_to_y;
1453 case AV_PIX_FMT_GBRP14LE:
1454 c->readLumPlanar = planar_rgb14le_to_y;
1456 case AV_PIX_FMT_GBRAP16LE:
1457 c->readAlpPlanar = planar_rgb16le_to_a;
1458 case AV_PIX_FMT_GBRP16LE:
1459 c->readLumPlanar = planar_rgb16le_to_y;
1461 case AV_PIX_FMT_GBRAPF32LE:
1462 c->readAlpPlanar = planar_rgbf32le_to_a;
1463 case AV_PIX_FMT_GBRPF32LE:
1464 c->readLumPlanar = planar_rgbf32le_to_y;
1466 case AV_PIX_FMT_GBRP9BE:
1467 c->readLumPlanar = planar_rgb9be_to_y;
1469 case AV_PIX_FMT_GBRAP10BE:
1470 c->readAlpPlanar = planar_rgb10be_to_a;
1471 case AV_PIX_FMT_GBRP10BE:
1472 c->readLumPlanar = planar_rgb10be_to_y;
1474 case AV_PIX_FMT_GBRAP12BE:
1475 c->readAlpPlanar = planar_rgb12be_to_a;
1476 case AV_PIX_FMT_GBRP12BE:
1477 c->readLumPlanar = planar_rgb12be_to_y;
1479 case AV_PIX_FMT_GBRP14BE:
1480 c->readLumPlanar = planar_rgb14be_to_y;
1482 case AV_PIX_FMT_GBRAP16BE:
1483 c->readAlpPlanar = planar_rgb16be_to_a;
1484 case AV_PIX_FMT_GBRP16BE:
1485 c->readLumPlanar = planar_rgb16be_to_y;
1487 case AV_PIX_FMT_GBRAPF32BE:
1488 c->readAlpPlanar = planar_rgbf32be_to_a;
1489 case AV_PIX_FMT_GBRPF32BE:
1490 c->readLumPlanar = planar_rgbf32be_to_y;
1492 case AV_PIX_FMT_GBRAP:
1493 c->readAlpPlanar = planar_rgb_to_a;
1494 case AV_PIX_FMT_GBRP:
1495 c->readLumPlanar = planar_rgb_to_y;
1498 case AV_PIX_FMT_YUV420P9LE:
1499 case AV_PIX_FMT_YUV422P9LE:
1500 case AV_PIX_FMT_YUV444P9LE:
1501 case AV_PIX_FMT_YUV420P10LE:
1502 case AV_PIX_FMT_YUV422P10LE:
1503 case AV_PIX_FMT_YUV440P10LE:
1504 case AV_PIX_FMT_YUV444P10LE:
1505 case AV_PIX_FMT_YUV420P12LE:
1506 case AV_PIX_FMT_YUV422P12LE:
1507 case AV_PIX_FMT_YUV440P12LE:
1508 case AV_PIX_FMT_YUV444P12LE:
1509 case AV_PIX_FMT_YUV420P14LE:
1510 case AV_PIX_FMT_YUV422P14LE:
1511 case AV_PIX_FMT_YUV444P14LE:
1512 case AV_PIX_FMT_YUV420P16LE:
1513 case AV_PIX_FMT_YUV422P16LE:
1514 case AV_PIX_FMT_YUV444P16LE:
1516 case AV_PIX_FMT_GRAY9LE:
1517 case AV_PIX_FMT_GRAY10LE:
1518 case AV_PIX_FMT_GRAY12LE:
1519 case AV_PIX_FMT_GRAY14LE:
1520 case AV_PIX_FMT_GRAY16LE:
1522 case AV_PIX_FMT_P016LE:
1523 c->lumToYV12 = bswap16Y_c;
1525 case AV_PIX_FMT_YUVA420P9LE:
1526 case AV_PIX_FMT_YUVA422P9LE:
1527 case AV_PIX_FMT_YUVA444P9LE:
1528 case AV_PIX_FMT_YUVA420P10LE:
1529 case AV_PIX_FMT_YUVA422P10LE:
1530 case AV_PIX_FMT_YUVA444P10LE:
1531 case AV_PIX_FMT_YUVA422P12LE:
1532 case AV_PIX_FMT_YUVA444P12LE:
1533 case AV_PIX_FMT_YUVA420P16LE:
1534 case AV_PIX_FMT_YUVA422P16LE:
1535 case AV_PIX_FMT_YUVA444P16LE:
1536 c->lumToYV12 = bswap16Y_c;
1537 c->alpToYV12 = bswap16Y_c;
1540 case AV_PIX_FMT_YUV420P9BE:
1541 case AV_PIX_FMT_YUV422P9BE:
1542 case AV_PIX_FMT_YUV444P9BE:
1543 case AV_PIX_FMT_YUV420P10BE:
1544 case AV_PIX_FMT_YUV422P10BE:
1545 case AV_PIX_FMT_YUV440P10BE:
1546 case AV_PIX_FMT_YUV444P10BE:
1547 case AV_PIX_FMT_YUV420P12BE:
1548 case AV_PIX_FMT_YUV422P12BE:
1549 case AV_PIX_FMT_YUV440P12BE:
1550 case AV_PIX_FMT_YUV444P12BE:
1551 case AV_PIX_FMT_YUV420P14BE:
1552 case AV_PIX_FMT_YUV422P14BE:
1553 case AV_PIX_FMT_YUV444P14BE:
1554 case AV_PIX_FMT_YUV420P16BE:
1555 case AV_PIX_FMT_YUV422P16BE:
1556 case AV_PIX_FMT_YUV444P16BE:
1558 case AV_PIX_FMT_GRAY9BE:
1559 case AV_PIX_FMT_GRAY10BE:
1560 case AV_PIX_FMT_GRAY12BE:
1561 case AV_PIX_FMT_GRAY14BE:
1562 case AV_PIX_FMT_GRAY16BE:
1564 case AV_PIX_FMT_P016BE:
1565 c->lumToYV12 = bswap16Y_c;
1567 case AV_PIX_FMT_YUVA420P9BE:
1568 case AV_PIX_FMT_YUVA422P9BE:
1569 case AV_PIX_FMT_YUVA444P9BE:
1570 case AV_PIX_FMT_YUVA420P10BE:
1571 case AV_PIX_FMT_YUVA422P10BE:
1572 case AV_PIX_FMT_YUVA444P10BE:
1573 case AV_PIX_FMT_YUVA422P12BE:
1574 case AV_PIX_FMT_YUVA444P12BE:
1575 case AV_PIX_FMT_YUVA420P16BE:
1576 case AV_PIX_FMT_YUVA422P16BE:
1577 case AV_PIX_FMT_YUVA444P16BE:
1578 c->lumToYV12 = bswap16Y_c;
1579 c->alpToYV12 = bswap16Y_c;
1582 case AV_PIX_FMT_YA16LE:
1583 c->lumToYV12 = read_ya16le_gray_c;
1585 case AV_PIX_FMT_YA16BE:
1586 c->lumToYV12 = read_ya16be_gray_c;
1588 case AV_PIX_FMT_AYUV64LE:
1589 c->lumToYV12 = read_ayuv64le_Y_c;
1591 case AV_PIX_FMT_YUYV422:
1592 case AV_PIX_FMT_YVYU422:
1593 case AV_PIX_FMT_YA8:
1594 c->lumToYV12 = yuy2ToY_c;
1596 case AV_PIX_FMT_UYVY422:
1597 c->lumToYV12 = uyvyToY_c;
1599 case AV_PIX_FMT_BGR24:
1600 c->lumToYV12 = bgr24ToY_c;
1602 case AV_PIX_FMT_BGR565LE:
1603 c->lumToYV12 = bgr16leToY_c;
1605 case AV_PIX_FMT_BGR565BE:
1606 c->lumToYV12 = bgr16beToY_c;
1608 case AV_PIX_FMT_BGR555LE:
1609 c->lumToYV12 = bgr15leToY_c;
1611 case AV_PIX_FMT_BGR555BE:
1612 c->lumToYV12 = bgr15beToY_c;
1614 case AV_PIX_FMT_BGR444LE:
1615 c->lumToYV12 = bgr12leToY_c;
1617 case AV_PIX_FMT_BGR444BE:
1618 c->lumToYV12 = bgr12beToY_c;
1620 case AV_PIX_FMT_RGB24:
1621 c->lumToYV12 = rgb24ToY_c;
1623 case AV_PIX_FMT_RGB565LE:
1624 c->lumToYV12 = rgb16leToY_c;
1626 case AV_PIX_FMT_RGB565BE:
1627 c->lumToYV12 = rgb16beToY_c;
1629 case AV_PIX_FMT_RGB555LE:
1630 c->lumToYV12 = rgb15leToY_c;
1632 case AV_PIX_FMT_RGB555BE:
1633 c->lumToYV12 = rgb15beToY_c;
1635 case AV_PIX_FMT_RGB444LE:
1636 c->lumToYV12 = rgb12leToY_c;
1638 case AV_PIX_FMT_RGB444BE:
1639 c->lumToYV12 = rgb12beToY_c;
1641 case AV_PIX_FMT_RGB8:
1642 case AV_PIX_FMT_BGR8:
1643 case AV_PIX_FMT_PAL8:
1644 case AV_PIX_FMT_BGR4_BYTE:
1645 case AV_PIX_FMT_RGB4_BYTE:
1646 c->lumToYV12 = palToY_c;
1648 case AV_PIX_FMT_MONOBLACK:
1649 c->lumToYV12 = monoblack2Y_c;
1651 case AV_PIX_FMT_MONOWHITE:
1652 c->lumToYV12 = monowhite2Y_c;
1654 case AV_PIX_FMT_RGB32:
1655 c->lumToYV12 = bgr32ToY_c;
1657 case AV_PIX_FMT_RGB32_1:
1658 c->lumToYV12 = bgr321ToY_c;
1660 case AV_PIX_FMT_BGR32:
1661 c->lumToYV12 = rgb32ToY_c;
1663 case AV_PIX_FMT_BGR32_1:
1664 c->lumToYV12 = rgb321ToY_c;
1666 case AV_PIX_FMT_RGB48BE:
1667 c->lumToYV12 = rgb48BEToY_c;
1669 case AV_PIX_FMT_RGB48LE:
1670 c->lumToYV12 = rgb48LEToY_c;
1672 case AV_PIX_FMT_BGR48BE:
1673 c->lumToYV12 = bgr48BEToY_c;
1675 case AV_PIX_FMT_BGR48LE:
1676 c->lumToYV12 = bgr48LEToY_c;
1678 case AV_PIX_FMT_RGBA64BE:
1679 c->lumToYV12 = rgb64BEToY_c;
1681 case AV_PIX_FMT_RGBA64LE:
1682 c->lumToYV12 = rgb64LEToY_c;
1684 case AV_PIX_FMT_BGRA64BE:
1685 c->lumToYV12 = bgr64BEToY_c;
1687 case AV_PIX_FMT_BGRA64LE:
1688 c->lumToYV12 = bgr64LEToY_c;
1690 case AV_PIX_FMT_P010LE:
1691 c->lumToYV12 = p010LEToY_c;
1693 case AV_PIX_FMT_P010BE:
1694 c->lumToYV12 = p010BEToY_c;
1696 case AV_PIX_FMT_GRAYF32LE:
1698 c->lumToYV12 = grayf32ToY16_bswap_c;
1700 c->lumToYV12 = grayf32ToY16_c;
1703 case AV_PIX_FMT_GRAYF32BE:
1705 c->lumToYV12 = grayf32ToY16_c;
1707 c->lumToYV12 = grayf32ToY16_bswap_c;
1710 case AV_PIX_FMT_Y210LE:
1711 c->lumToYV12 = y210le_Y_c;
1713 case AV_PIX_FMT_X2RGB10LE:
1714 c->lumToYV12 =rgb30leToY_c;
1718 if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
1719 if (HAVE_BIGENDIAN == !isBE(srcFormat) && !c->readAlpPlanar)
1720 c->alpToYV12 = bswap16Y_c;
1722 switch (srcFormat) {
1723 case AV_PIX_FMT_BGRA64LE:
1724 case AV_PIX_FMT_RGBA64LE: c->alpToYV12 = rgba64leToA_c; break;
1725 case AV_PIX_FMT_BGRA64BE:
1726 case AV_PIX_FMT_RGBA64BE: c->alpToYV12 = rgba64beToA_c; break;
1727 case AV_PIX_FMT_BGRA:
1728 case AV_PIX_FMT_RGBA:
1729 c->alpToYV12 = rgbaToA_c;
1731 case AV_PIX_FMT_ABGR:
1732 case AV_PIX_FMT_ARGB:
1733 c->alpToYV12 = abgrToA_c;
1735 case AV_PIX_FMT_YA8:
1736 c->alpToYV12 = uyvyToY_c;
1738 case AV_PIX_FMT_YA16LE:
1739 c->alpToYV12 = read_ya16le_alpha_c;
1741 case AV_PIX_FMT_YA16BE:
1742 c->alpToYV12 = read_ya16be_alpha_c;
1744 case AV_PIX_FMT_AYUV64LE:
1745 c->alpToYV12 = read_ayuv64le_A_c;
1747 case AV_PIX_FMT_PAL8 :
1748 c->alpToYV12 = palToA_c;